remove all linting errors on client/src (#1463)

* run eslint --fix

* camelcase

* camelCase config part 1

* part 2

* part 3 - removing subscripts

* fix "class-methods-use-this"

* fix "class-methods-use-this"

* fix eslint ignores

* add eslint ignore for set state in update

* reformat comments to appease eslint

* add a11y features

* sort-comp fix

* a11y fix

* add ignore for set state in update

* add a11y htmlFor

* remove unused toast

* remove unnecessary bind

* add ignore for set state in update

* add rel="noopener noreferrer"

Using target="_blank" without rel="noopener noreferrer" is a security risk: see https://mathiasbynens.github.io/rel-noopener

* use arrow function to bind

* remove unused definitions/declarations

* prettier

* remove unused state

* add comments to empty catch blocks remove curly brackets

* escape '

* use eqeqeq

* switch from default export

* remove ignore log

* remove static

* fix import

* revert subscripting config

* clean-up

* remove unnecessary subscript

* fix new errors from master

* change category click handler to a class property

* fix camelcase changes that slipped by

* unused import

* Fix newly introduced ESLint errors from addGenes

client/src/components/geneExpression/addGenes.js

@@ -262,7 +262,7 @@ class AddGenes extends React.Component {
               }}
               itemListPredicate={filterGenes}
               onActiveItemChange={(item) => this.setState({ activeItem: item })}
-              itemRenderer={renderGene.bind(this)}
+              itemRenderer={renderGene}
               items={varIndex || ["No genes"]}
               popoverProps={{ minimal: true }}
             />